.icon_img {
    background-image: url(imgs/img.gif);
    background-repeat: no-repeat;
    background-position: 0 40%;
    padding: 0 5px 0 18px;
    display:inline-block;
    white-space:nowrap;
    word-break: keep-all;
    word-wrap: normal;
}.img_img {
    background-image: url(imgs/img.gif);
    background-repeat: no-repeat;
    width: 20px;
    height: 16px;
    display:inline-block;
    
}.icon_lock {
    background-image: url(imgs/lock.png);
    _background-image: url(imgs/lock.gif);
    background-repeat: no-repeat;
    background-position: 0 40%;
    padding: 0 5px 0 18px;
    display:inline-block;
    white-space:nowrap;
    word-break: keep-all;
    word-wrap: normal;
}.img_lock {
    background-image: url(imgs/lock.png);
    _background-image: url(imgs/lock.gif);
    background-repeat: no-repeat;
    width: 20px;
    height: 16px;
    display:inline-block;
}.icon_exit {
    background-image: url(imgs/exit.png);
    _background-image: url(imgs/exit.gif);
    background-repeat: no-repeat;
    background-position: 0 60%;
    _background-position: 0 40%;
    padding: 0 5px 0 18px;
    display:inline-block;
	white-space:nowrap;
	word-break: keep-all;
	word-wrap: normal;
}.img_exit {
    background-image: url(imgs/exit.png);
    _background-image: url(imgs/exit.gif);
    background-repeat: no-repeat;
    width: 20px;
    height: 16px;
    display:inline-block;
    

}